Description: Inspection certification
Product Name: Sodium Lignosulphonate
ITEM Specification RESULT
Appearance Yellowish brown powder Conforms
The content of lignin 50-55% Conforms
Reducing sugar% 4.0% 3.20%
Insoluble matter% 4.0% 2.90%
PH value 9-10 9.45
Moisture % 5.0% 2.87%
RESULT: SATISFIED